12911415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 23867136

約数和(自身を除く): 10955721

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4603, 13809, 23015, 50633, 69045, 78251, 151899, 234753, 253165, 391255, 759495, 860761, 1173765, 2582283, 4303805, 12911415]

約数ペア:

[(1, 12911415), (3, 4303805), (5, 2582283), (11, 1173765), (15, 860761), (17, 759495), (33, 391255), (51, 253165), (55, 234753), (85, 151899), (165, 78251), (187, 69045), (255, 50633), (561, 23015), (935, 13809), (2805, 4603)]